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771.
Data are presented which indicate that lever-pressing behavior of a profoundly retarded child could be reinforced by the contingent application of vibratory stimulation for each response. With vibration available 24 hr per day, no decrement in daily rate of responding for vibration was seen over a three-week period. Suggestions are made for further use of this finding in working with the profoundly retarded.  相似文献   
772.
Augmenting an introductory course in guidance and counseling with a youth-serving experience brought greater changes in students' attitudes toward youth than did such a course coupled with library-reference assignments that focused on guidance principles. It was observed that no relationship exists between academic achievement in the undergraduate course and expressed positive attitudes toward teen-agers. The identification of dropouts in teacher education programs may be rendered more effective by the use of attitudinal measurements.  相似文献   
773.
Innovation is considered essential for today's organizations to survive and thrive. Researchers have also stressed the importance of leadership as a driver of followers' innovative work behavior (FIB). Yet, despite a large amount of research, three areas remain understudied: (a) The relative importance of different forms of leadership for FIB; (b) the mechanisms through which leadership impacts FIB; and (c) the degree to which relationships between leadership and FIB are generalizable across cultures. To address these lacunae, we propose an integrated model connecting four types of positive leadership behaviors, two types of identification (as mediating variables), and FIB. We tested our model in a global data set comprising responses of N = 7,225 participants from 23 countries, grouped into nine cultural clusters. Our results indicate that perceived LMX quality was the strongest relative predictor of FIB. Furthermore, the relationships between both perceived LMX quality and identity leadership with FIB were mediated by social identification. The indirect effect of LMX on FIB via social identification was stable across clusters, whereas the indirect effects of the other forms of leadership on FIB via social identification were stronger in countries high versus low on collectivism. Power distance did not influence the relations.  相似文献   
774.
A significant percentage of veterans suffer from post-traumatic stress disorder (PTSD). Veterans are often directed to social media platforms to seek support during their transition to civilian life. However, social media platforms are increasingly used to aid in hiring decisions, and these platforms may make veterans’ PTSD more discoverable during the hiring process. Based on social identity theory and identity management theory, the integrated suspicion model, and the stigma literature, we conducted four studies that examine veterans’ PTSD disclosures on social media and the consequences in the hiring process. Study 1 suggests that 16%–34% of veterans included cues related to PTSD status on social media. Study 2, based on 290 upper-level business students, shows that veterans with PTSD were more stigmatized than veterans without PTSD, and stigmatization is associated with more suspicion and lower hiring-related ratings (of expected task performance, expected organizational citizenship behaviors (OCB), expected counterproductive work behaviors (CWB), and intention to interview). Study 3, based on 431 working professionals with hiring experience, further supports relationships from Study 2. Study 4, based on 298 working professionals, identifies peril (i.e., perceptions regarding danger) as an additional mediator for the effects of PTSD on hiring-related ratings. In sum, we identify and explore the identity management conundrum that social media disclosure poses for veterans with PTSD in the hiring process and discuss potential remedies and avenues for future research.  相似文献   
775.
This study compared the Minnesota Multiphasic Personality Inventory (MMPI) profiles of liver and heart transplant candidates with (n = 104) and without (n = 253) significant histories of heavy alcohol consumption. The alcohol and nonalcohol groups had similar overall mean profiles with significant or marginally significant (i.e., T 69) clinical elevations on Scales 1, 2, and 3. However, significantly higher proportions of those in the liver transplant group than in the heart transplant group scored within the clinical range on Scales F, 4, 6, and 8. In addition, the proportions of respondents obtaining clinically elevated scores were significantly higher for the alcohol than for the nonalcohol group on Scale 4 and the MacAndrew Scale; the proportion was higher for the nonalcohol than for the alcohol group on Scale K. The overall similarity of the mean profiles indicates that candidates for liver or heart transplantation with and without histories of heavy alcohol use generally display similar psychological presentations. The observed differences between the liver and the heart transplant groups may reflect impairments in mental status among liver transplant candidates due to metabolic consequences of liver disease. The differences between the alcohol and the nonalcohol groups may be more a reflection of past behavioral patterns than present psychological status.  相似文献   
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This paper examines the interactions in three families, one where the daughter had anorexia nervosa and two where the daughters had bulimia nervosa, and proposes some differences in the families’ patterns of enmeshment. It is hypothesized that these may be linked to differences in the development of the mother—child relationship. Implications for the choice of therapeutic strategies are discussed.  相似文献   
780.
A special undergraduate track in performance management, taught using behavior analysis principles, is described. The key elements of the program are presented, including the point systems and other reinforcement contingencies in the classes, the goals of the instructional activities, and many of the requirements used to evaluate student performance. Finally, the article provides examples of the performance management projects students have conducted with local businesses.  相似文献   
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